349507 (2008 QY)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5815958324 ± 1.02e-08
Semi-major axis (a)1.1679548911 AU ± 2.99e-09
Inclination (i)13.56249734° ± 1.50e-06
Long. of Asc. Node (Ω)1.87598267° ± 1.18e-06
Arg. of Perihelion (ω)254.94420848° ± 1.48e-06
Mean Anomaly (M)290.65777218° ± 2.51e-06
Mean Motion (n)0.7808599913°/day ± 3.00e-09
Perihelion dist (q)0.48867719 AU ± 1.19e-08
Aphelion dist (Q)1.84723259 AU ± 1.28e-08
Orbital Period1.26223176 yr ± 4.85e-09
NGA Modelr2
A22.18256759e-14 ± 5.48e-15 AU/d²
Physical Parameters
H (abs. magnitude)18.50
G (slope)0.15
Alternative Designations

2006 YO44

Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.288″
Uncertainty0
Orbit TypeApollo
MOID0.031409 AU
Observations Used971
Radar Obs Used9
Oppositions7
Arc Total1989-2023
First Observation Used1989-09-30
Last Observation Used2023-12-12
Observations (1199)
Date Type RA Dec Mag Band Observatory
2018-11-08 15:55:01 C 00 46 39.27 +31 31 35.1 q D29
2018-11-08 15:56:17 C 00 46 39.16 +31 31 34.0 q D29
2018-11-08 16:15:23 C 00 46 37.72 +31 31 15.8 q D29
2018-11-08 16:16:39 C 00 46 37.62 +31 31 14.5 q D29
2018-11-16 03:43:35 C 00 37 16.74 +29 00 59.2 V 703
2018-11-16 03:51:14 C 00 37 16.34 +29 00 53.8 V 703
2018-11-16 03:58:56 C 00 37 16.04 +29 00 47.7 V 703
2018-11-16 04:06:43 C 00 37 15.66 +29 00 41.6 V 703
2019-01-04 06:26:39 C 01 01 56.258 +23 31 38.03 U F51
2019-01-04 06:46:20 C 01 01 57.238 +23 31 38.39 U F51
2019-01-04 07:05:57 C 01 01 58.203 +23 31 39.30 U F51
2019-01-04 07:25:52 C 01 01 59.220 +23 31 39.67 U F51
2019-01-25 05:57:26 C 01 31 03.295 +24 19 06.91 U F51
2019-01-25 06:16:07 C 01 31 04.476 +24 19 09.68 U F51
2019-01-25 06:34:55 C 01 31 05.629 +24 19 12.27 U F51
2019-01-25 06:53:38 C 01 31 06.794 +24 19 14.66 U F51
2021-11-04 11:49:16 C 08 42 15.89 +36 58 21.1 V G96
2021-11-04 11:56:43 C 08 42 16.26 +36 58 23.8 V G96
2021-11-04 12:05:43 C 08 42 16.69 +36 58 25.8 V G96
2021-11-04 12:16:04 C 08 42 17.33 +36 58 28.6 V G96
2021-12-01 08:56:57 C 09 08 05.07 +41 20 51.8 V G96
2021-12-01 09:04:17 C 09 08 05.20 +41 20 56.5 V G96
2021-12-01 09:11:38 C 09 08 05.33 +41 21 00.7 V G96
2021-12-01 09:18:59 C 09 08 05.46 +41 21 05.3 V G96
2021-12-13 10:28:53 C 09 09 12.70 +44 47 17.1 V G96
2021-12-13 10:39:29 C 09 09 12.51 +44 47 26.1 V G96
2021-12-13 10:47:53 C 09 09 12.39 +44 47 32.8 V G96
2021-12-13 10:56:25 C 09 09 12.22 +44 47 40.5 V G96
2022-01-07 06:36:27 C 08 23 12.63 +54 37 29.6 V 703
2022-01-07 06:44:11 C 08 23 11.34 +54 37 37.9 V 703
2022-01-07 06:51:56 C 08 23 10.04 +54 37 45.7 V 703
2022-01-07 06:59:40 C 08 23 08.88 +54 37 52.9 V 703
2022-01-08 23:33:54 S 08 16 33.684 +55 26 19.46 V C57
2022-01-08 23:33:54 s 1 -127705.16 4 +332422.64 6050.0 C57
2022-01-09 06:23:54 S 08 15 14.136 +55 32 37.39 V C57
2022-01-09 06:23:54 s 1 -139653.51 6 +317637.57 8500.0 C57
2022-01-09 09:43:54 S 08 14 36.218 +55 35 38.47 V C57
2022-01-09 09:43:54 s 1 -145219.95 4 +309805.60 1620.0 C57
2022-01-09 11:30:18 C 08 14 02.51 +55 28 09.9 V T05
2022-01-09 11:34:55 C 08 14 01.65 +55 28 13.6 V T05
2022-01-09 11:42:51 C 08 14 00.17 +55 28 21.5 V T05
2022-01-09 12:32:45 C 08 13 50.73 +55 29 06.5 V T05
2022-01-09 14:43:54 S 08 13 36.451 +55 39 56.20 V C57
2022-01-09 14:43:54 s 1 -153207.20 5 +297282.19 7050.0 C57
2022-01-09 14:53:54 S 08 13 34.901 +55 40 04.76 V C57
2022-01-09 14:53:54 s 1 -153465.45 2 +296848.55 4520.0 C57
2022-01-09 15:13:54 S 08 13 31.042 +55 40 23.38 V C57
2022-01-09 15:13:54 s 1 -153980.33 1 +295978.12 1280.0 C57
2022-01-09 22:33:54 S 08 12 04.094 +55 46 46.42 V C57
2022-01-09 22:33:54 s 1 -164728.80 9 +275753.32 5010.0 C57
Radar Observations (9)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-02-10 12:19:00 116039.0312 0.1 Hz 2380 -1 -1
2012-02-21 13:36:00 175110817.93 4 us 2380 -1 -1
2012-02-21 13:36:00 -176402.1522 0.12 Hz 2380 -1 -1
2023-10-01 18:30:00 633973.999 1 Hz 8560 -14 -14
2023-10-01 19:10:00 48981170.6 10 us 8560 -14 -14
2023-10-01 20:20:00 48678075.41 0.5 us 8560 -14 -14
2023-10-02 22:40:00 43582080 1 us 8560 -14 -14
2023-10-02 23:30:00 43477469.04 0.5 us 8560 -14 -14
2023-10-07 06:40:00 58934675.4 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)